Home / 5,241.50-7,862.26-2,933

Finding the Fourth Proportional to 5,241.50, 7,862.26 and 2,933

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Solution

The fourth proportional to 5,241.50, 7,862.26 and 2,933 is: 4,399.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241.50 : 7,862.26 = 2,933 : x
  2. Step 2: Convert to fraction form
    5,241.50/7,862.26 = 2,933/x
  3. Step 3: Cross multiply
    5,241.50x = 7,862.26 × 2,933
  4. Step 4: Simplify right side
    5,241.50x = 23,060,008.58
  5. Step 5: Solve for x
    x = 23,060,008.58/5,241.50
  6. Step 6: Final answer
    x = 4,399.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.